INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd42e15ef03cdb357c5312c684a6354b4efcf5d45221b19eddf5665b3c0f20c1f', 
    'do4aZq2mqNS8QQO4ZpvGdQlA5d5B5aerAfulCgFJ9Kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)